
from scipy.stats import describe, skew, kurtosis
import numpy as np
data = [12, 15, 18, 22, 25, 28, 30, 35, 40, 50]
stats = describe(data)
print("均值:", np.mean(data))
print("标准差:", np.std(data, ddof=1))
print("偏度:", skew(data))
